# Suzhou Yuanweixinpian Technology

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/suzhou-yuanweixinpian-technology

- Industry: Electronics
- Headquarters: Suzhou, China
- Website: www.topmems.com
- Latest round: Series A (Jun 4, 2021)
- Investors on record: 3

## About

Established in 2015 and based in Suzhou, China, Suzhou Yuanweixinpian Technology Ltd. is a company that engages in the research and development, production and sales of the MEMS (Micro-Electro-Mechanical System) chips and modules. The company's founder team are from Tsinghua University and the Chinese Academy of Sciences. It has a research and development center of nearly 1,000 square meters and currently has more than 60 core technologies and 27 patents. In December 2024, YW MEMS raised approximately USD 10 million in series A+ funding.

Suzhou Yuanweixinpian Technology Ltd. mainly focuses on providing MEMS design and foundry services. Its products include microfluidics devices, cantilever beam devices, TSV (Through-Silicon Via) devices products, high-precision silicon-based masks, etc., which can be used in medical and household appliances fields. The MEMS foundry services provided by the company include photolithography processing, coating process, etching process, etc.

The company generates revenue by providing MEMS design, tape-out, packaging and testing services.

The company will use the series A+ funding to accelerate the layout of the fully automated production line of the liquid micro-pumping module based on MEMS piezoelectric technology.

## Funding rounds

- Series A, Jun 4, 2021 — Hong Shan
- Angel, Dec 5, 2018 — Casstar Capital, Chenngcun Capital

## Investors

- Casstar Capital (https://capitalatlas.ai/funds/casstar-capital) — Angel
- Chenngcun Capital — Angel
- Hong Shan — Series A